H2SO4+Zn? HNO3+MgO? HCl+Al? H2SO4+CaO? H3PO4+Al2O3?

Question

H2SO4+Zn?
HNO3+MgO?
HCl+Al?
H2SO4+CaO?
H3PO4+Al2O3?

Answer 1

H2SO4+Zn→ZnSO4+H2
2HNO3+MgO→Mg(NO3)2+H2O
6HCl+2Al→2AlCl3+3H2
H2SO4+CaO→CaSO4+H2O
2H3PO4+Al2O3→2AlPO4+3H2O